Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

KENNETH SPIERS BROWN MD
NPI 1003817537
Internal Medicine in Pomona, CA

Active since August 09, 2005
1866 N ORANGE GROVE AVE, STE 102, POMONA, CA 91767(909) 620-4373(909) 620-7179 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 13, 2026, Mar 7, 2023 (2 updates tracked since 2023).

  • Individual
  • Male
  • Internal Medicine

About KENNETH BROWN

This page provides the complete NPI Profile along with additional information for Kenneth Brown, an internist established in Pomona, California with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1003817537 assigned on August 2005. The practitioner's primary taxonomy code is 207R00000X with license number G304546 (CA). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1003817537 Verify this NPI
Provider Name
KENNETH SPIERS BROWN MD
Gender
Male
Entity Type
Individual
Location Address
1866 N ORANGE GROVE AVE STE 102 POMONA, CA 91767
Location Phone
(909) 620-4373
Location Fax
(909) 620-7179
Mailing Address
1866 N ORANGE GROVE AVE STE 102 POMONA, CA 91767
Mailing Phone
(909) 620-4373
Mailing Fax
(909) 620-7179
Is Sole Proprietor?
No
Enumeration Date
08-09-2005
Last Update Date
07-13-2026
Code Navigator

An internist like Kenneth Brown is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
G304546
License State
CA
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
00G304560MEDICAID (05)CA 

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Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Internal Medicine (Cardiovascular Disease)
1866 N ORANGE GROVE AVE, #202
POMONA, CA 91767
Internal Medicine (Geriatric Medicine)
1866 N ORANGE GROVE AVE, SUITE 102
POMONA, CA 91767
Family Medicine
1866 N ORANGE GROVE AVE, SUITE 202
POMONA, CA 91767
Internal Medicine
1866 N ORANGE GROVE AVE, SUITE 102
POMONA, CA 91767
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1866 N ORANGE GROVE AVE, SUITE 102
POMONA, CA 91767
Orthopaedic Surgery
1866 N ORANGE GROVE AVE, STE 202
POMONA, CA 91767
Internal Medicine (Sleep Medicine)
1866 N ORANGE GROVE AVE, SUITE 102
POMONA, CA 91767
Internal Medicine (Cardiovascular Disease)
1866 N ORANGE GROVE AVE, SUITE 202
POMONA, CA 91767
Internal Medicine (Cardiovascular Disease)
1866 N ORANGE GROVE AVE, SUITE 202
POMONA, CA 91767
Internal Medicine (Interventional Cardiology)
1866 N ORANGE GROVE AVE, SUITE # 202
POMONA, CA 91767
Internal Medicine (Cardiovascular Disease)
1866 N ORANGE GROVE AVE, SUITE 202
POMONA, CA 91767
Internal Medicine (Cardiovascular Disease)
1866 N ORANGE GROVE AVE, SUITE # 202
POMONA, CA 91767
Internal Medicine
1866 N ORANGE GROVE AVE, SUITE # 102
POMONA, CA 91767
Internal Medicine (Cardiovascular Disease)
1866 N ORANGE GROVE AVE, 202
POMONA, CA 91767
Internal Medicine
1866 N ORANGE GROVE AVE, 202 201 102 & 104
POMONA, CA 91767

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003817537, enumerated as an "individual" on August 09, 2005.

The provider is located at 1866 N ORANGE GROVE AVE STE 102 POMONA, CA 91767 and the phone number is (909) 620-4373.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.